diff --git a/npm/eslint-config/package.json b/npm/eslint-config/package.json
index e156d19..89edcab 100644
--- a/npm/eslint-config/package.json
+++ b/npm/eslint-config/package.json
@@ -7,7 +7,7 @@
   "types": "./types/index.d.ts",
   "dependencies": {
     "@eslint/js": "9.8.0",
-    "eslint": "9.8.0",
+    "eslint": "9.9.0",
     "eslint-config-prettier": "9.1.0",
     "globals": "15.8.0"
   },
@@ -19,7 +19,7 @@
     "prettier": "3.3.3"
   },
   "peerDependencies": {
-    "eslint": "9.8.0"
+    "eslint": "9.9.0"
   },
   "scripts": {
     "tsc": "tsc eslint.config.js --declaration --allowJs --emitDeclarationOnly --esModuleInterop --outdir types"
diff --git a/package.json b/package.json
index ec8c84a..af5be88 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "@revi/prettier-config": "./npm/prettier-config",
     "@types/node": "20.14.13",
     "csslint": "1.0.5",
-    "eslint": "9.8.0",
+    "eslint": "9.9.0",
     "eslint-config-wikimedia": "0.28.2",
     "jshint": "2.13.6",
     "prettier": "3.3.3",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index fee88ab..50c3694 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -25,8 +25,8 @@ importers:
         specifier: 1.0.5
         version: 1.0.5
       eslint:
-        specifier: 9.8.0
-        version: 9.8.0
+        specifier: 9.9.0
+        version: 9.9.0
       eslint-config-wikimedia:
         specifier: 0.28.2
         version: 0.28.2(typescript@5.5.4)
@@ -46,11 +46,11 @@ importers:
         specifier: 9.8.0
         version: 9.8.0
       eslint:
-        specifier: 9.8.0
-        version: 9.8.0
+        specifier: 9.9.0
+        version: 9.9.0
       eslint-config-prettier:
         specifier: 9.1.0
-        version: 9.1.0(eslint@9.8.0)
+        version: 9.1.0(eslint@9.9.0)
       globals:
         specifier: 15.8.0
         version: 15.8.0
@@ -358,6 +358,10 @@ packages:
     resolution: {integrity: sha512-MfluB7EUfxXtv3i/++oh89uzAr4PDI4nn201hsp+qaXqsjAWzinlZEHEfPgAX4doIlKvPG/i0A9dpKxOLII8yA==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
+  '@eslint/js@9.9.0':
+    resolution: {integrity: sha512-hhetes6ZHP3BlXLxmd8K2SNgkhNSi+UcecbnwWKwpP7kyi/uC75DJ1lOOBO3xrC4jyojtGE3YxKZPHfk4yrgug==}
+    engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
+
   '@eslint/object-schema@2.1.4':
     resolution: {integrity: sha512-BsWiH1yFGjXXS2yvrf5LyuoSIIbPrGUWob917o+BTKuZ7qJdxX8aJLRxs1fS9n6r7vESrq1OUqb68dANcFXuQQ==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
@@ -1806,10 +1810,15 @@ packages:
     engines: {node: ^12.22.0 || ^14.17.0 || >=16.0.0}
     hasBin: true
 
-  eslint@9.8.0:
-    resolution: {integrity: sha512-K8qnZ/QJzT2dLKdZJVX6W4XOwBzutMYmt0lqUS+JdXgd+HTYFlonFgkJ8s44d/zMPPCnOOk0kMWCApCPhiOy9A==}
+  eslint@9.9.0:
+    resolution: {integrity: sha512-JfiKJrbx0506OEerjK2Y1QlldtBxkAlLxT5OEcRF8uaQ86noDe2k31Vw9rnSWv+MXZHj7OOUV/dA0AhdLFcyvA==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
     hasBin: true
+    peerDependencies:
+      jiti: '*'
+    peerDependenciesMeta:
+      jiti:
+        optional: true
 
   espree@10.1.0:
     resolution: {integrity: sha512-M1M6CpiE6ffoigIOWYO9UDP8TMUw9kqb21tf+08IgDYjCsOvCuDt4jQcZmoYxx+w7zlKw9/N0KXfto+I8/FrXA==}
@@ -4616,9 +4625,9 @@ snapshots:
       eslint: 8.57.0
       eslint-visitor-keys: 3.4.3
 
-  '@eslint-community/eslint-utils@4.4.0(eslint@9.8.0)':
+  '@eslint-community/eslint-utils@4.4.0(eslint@9.9.0)':
     dependencies:
-      eslint: 9.8.0
+      eslint: 9.9.0
       eslint-visitor-keys: 3.4.3
 
   '@eslint-community/regexpp@4.11.0': {}
@@ -4663,6 +4672,8 @@ snapshots:
 
   '@eslint/js@9.8.0': {}
 
+  '@eslint/js@9.9.0': {}
+
   '@eslint/object-schema@2.1.4': {}
 
   '@gwhitney/detect-indent@7.0.1':
@@ -6527,9 +6538,9 @@ snapshots:
       eslint: 8.57.0
       semver: 7.6.3
 
-  eslint-config-prettier@9.1.0(eslint@9.8.0):
+  eslint-config-prettier@9.1.0(eslint@9.9.0):
     dependencies:
-      eslint: 9.8.0
+      eslint: 9.9.0
 
   eslint-config-wikimedia@0.28.2(typescript@5.5.4):
     dependencies:
@@ -6758,13 +6769,13 @@ snapshots:
     transitivePeerDependencies:
       - supports-color
 
-  eslint@9.8.0:
+  eslint@9.9.0:
     dependencies:
-      '@eslint-community/eslint-utils': 4.4.0(eslint@9.8.0)
+      '@eslint-community/eslint-utils': 4.4.0(eslint@9.9.0)
       '@eslint-community/regexpp': 4.11.0
       '@eslint/config-array': 0.17.1
       '@eslint/eslintrc': 3.1.0
-      '@eslint/js': 9.8.0
+      '@eslint/js': 9.9.0
       '@humanwhocodes/module-importer': 1.0.1
       '@humanwhocodes/retry': 0.3.0
       '@nodelib/fs.walk': 1.2.8